Filling

Meringue Topping:

1) Place the marshmallows and milk in a pan; cook over low heat, folding mixture gently until marshmallows are half melted.
2) Remove pan from the heat. Continue folding until marshmallows melt completely, and the mixture becomes smooth and fluffy.
3) Place the egg whites in a separate mixing bowl, and beat until soft peaks form.
4) Gradually add 1/4 cup white sugar, and continue beating until stiff peaks form.
5) Beat in vanilla and salt.
6) Gently fold the egg whites into the marshmallow mixture.
7) Spread over the top of the pie.
8) Set the oven to broil.
9) Put the pie to the oven and cook until the meringue is toasted, 5-10 minutes.